/* Header for Shape class (Shape.h) */
#ifndef SHAPE_H
#define SHAPE_H
 
#include <string>
using namespace std;
 
class Shape {
private:
   string color;   // Private data member
 
public:
   Shape(const string & color = "red");  // Constructor
   string getColor() const;            // Getter
   void setColor(const string & color);  // Setter
   // Virtual function, run subclass version if overridden
   virtual void print() const;
   // Pure virtual, to be implemented by subclass
   // You cannot create instance of Shape
   virtual double getArea() const = 0;
};
 
#endif